AU7892398A - Process for optical measurement of the thickness of an adhesive layer, an optical data-storing disc, its manufacturing and also an adhesive and its use - Google Patents

Process for optical measurement of the thickness of an adhesive layer, an optical data-storing disc, its manufacturing and also an adhesive and its use

Info

Publication number
AU7892398A
AU7892398A AU78923/98A AU7892398A AU7892398A AU 7892398 A AU7892398 A AU 7892398A AU 78923/98 A AU78923/98 A AU 78923/98A AU 7892398 A AU7892398 A AU 7892398A AU 7892398 A AU7892398 A AU 7892398A
Authority
AU
Australia
Prior art keywords
adhesive
manufacturing
thickness
adhesive layer
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU78923/98A
Inventor
Ove Ohman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toolex Alpha AB
Original Assignee
Toolex Alpha AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toolex Alpha AB filed Critical Toolex Alpha AB
Publication of AU7892398A publication Critical patent/AU7892398A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0658—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of emissivity or reradiation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU78923/98A 1996-12-17 1997-12-08 Process for optical measurement of the thickness of an adhesive layer, an optical data-storing disc, its manufacturing and also an adhesive and its use Abandoned AU7892398A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9604638 1996-12-17
SE9604638A SE509846C2 (en) 1996-12-17 1996-12-17 Method for optical thickness measurement of an adhesive layer and optical disk and its manufacture and adhesive and its use
PCT/SE1997/002043 WO1998029709A1 (en) 1996-12-17 1997-12-08 Process for optical measurement of the thickness of an adhesive layer, an optical data-storing disc, its manufacturing and also an adhesive and its use

Publications (1)

Publication Number Publication Date
AU7892398A true AU7892398A (en) 1998-07-31

Family

ID=20405008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78923/98A Abandoned AU7892398A (en) 1996-12-17 1997-12-08 Process for optical measurement of the thickness of an adhesive layer, an optical data-storing disc, its manufacturing and also an adhesive and its use

Country Status (3)

Country Link
AU (1) AU7892398A (en)
SE (1) SE509846C2 (en)
WO (1) WO1998029709A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6962670B1 (en) 2000-08-16 2005-11-08 Eastman Chemical Company Determination of layer thickness or non-uniformity of layer thickness based on fluorophore additives
US7178896B2 (en) 2003-01-29 2007-02-20 Hewlett-Packard Development Company, L.P. Article of manufacture including a two-part adhesive with a fluorescent dye and method of making
JP6322087B2 (en) * 2014-08-27 2018-05-09 芝浦メカトロニクス株式会社 Inspection apparatus and inspection method
CN111451098B (en) * 2020-04-08 2021-06-15 博众精工科技股份有限公司 Winding electricity core both sides barrier film thickness measurement rubber coating platform

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907620A1 (en) * 1979-02-27 1980-08-28 Fraunhofer Ges Forschung Optical thickness detection circuit - measures intensity of light beam reflected from lubrication film containing fluorescent material additive
FI62420C (en) * 1981-05-29 1982-12-10 Enso Gutzeit Oy FOERFARANDE FOER ATT MAETA BELAEGGNINGSMAENGD
SE455441B (en) * 1986-11-24 1988-07-11 Refina Instr Ab SET TO CONTROL AND / OR METE THE THICKNESS OF LAYERS SUCH AS SURFACE LAYER
DE4106313A1 (en) * 1991-02-28 1992-09-03 Heidelberger Druckmasch Ag METHOD AND DEVICE FOR DETERMINING THE QUANTITY OR RELATING TO THE LAYER THICKNESS OF A FLUID

Also Published As

Publication number Publication date
SE9604638D0 (en) 1996-12-17
WO1998029709A1 (en) 1998-07-09
SE9604638L (en) 1998-06-18
SE509846C2 (en) 1999-03-15

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